nsiqcppstyle_reporter.py

# Copyright (c) 2009 NHN Inc. All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
#    * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#    * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
#    * Neither the name of NHN Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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import nsiqcppstyle_state
import nsiqcppstyle_checker
from nsiqcppstyle_outputer import _consoleOutputer as console
import nsiqcppstyle_rulemanager
import sys
import csv
import os

##########################################################################
csvfile = None
writer = None
target = None


def PrepareReport(outputPath, format):
    """
    Set up sth like report headers
    """
    global writer
    if format == "csv":
        if os.path.isdir(outputPath):
            outputPath = os.path.join(outputPath, "nsiqcppstyle_report.csv")
        csvfile = open(outputPath, "wb")
        writer = csv.writer(csvfile)
        writer.writerow(("File", "Line", "Column",
                         "Message", "Rule", "Rule Url"))
    elif format == "xml":
        if os.path.isdir(outputPath):
            outputPath = os.path.join(outputPath, "nsiqcppstyle_report.xml")
        writer = open(outputPath, "w")
        writer.write("<?xml version='1.0'?>\n<checkstyle version='4.4'>\n")


def ReportSummaryToScreen(analyzedFiles, nsiqcppstyle_state, filter):
    """
    Report Summary Info into the screen.
    """
    fileCount = len(analyzedFiles)
    violatedFileCount = len(nsiqcppstyle_state.errorPerFile.keys())
    buildQuality = 0
    if fileCount != 0:
        buildQuality = (fileCount - violatedFileCount) * 100.0 / fileCount
    console.Out.Ci("\n")
    console.Out.Ci(
        "=================================== Summary Report ===================================")
    console.Out.Ci(" ** Total Available Rules     : %d" %
                   nsiqcppstyle_rulemanager.ruleManager.availRuleCount)
    console.Out.Ci(" ** Total Applied Rules       : %d" %
                   len(nsiqcppstyle_state.checkers))
    console.Out.Ci(" ** Total Violated Rules      : %d" %
                   len(nsiqcppstyle_state.errorPerChecker.keys()))
    console.Out.Ci(" ** Total Errors Occurs       : %d" %
                   nsiqcppstyle_state.error_count)
    console.Out.Ci(" ** Total Analyzed Files      : %d" % len(analyzedFiles))
    console.Out.Ci(" ** Total Violated Files Count: %d" % violatedFileCount)
    console.Out.Ci(" ** Build Quality             : %.2f%%" % buildQuality)
    if console.IsLevelDisplayed(console.Level.Info):
        console.Out.Info(
            "\n================================ Violated Rule Details ===============================")
        for checker in nsiqcppstyle_state.errorPerChecker.keys():
            console.Out.Info(" - ", checker, "rule violated :",
                             nsiqcppstyle_state.errorPerChecker[checker])
        console.Out.Info(
            "\n================================ Violated File Details ===============================")
        for eachFile in nsiqcppstyle_state.errorPerFile.keys():
            count = 0
            for eachRule in nsiqcppstyle_state.errorPerFile[eachFile].keys():
                count += nsiqcppstyle_state.errorPerFile[eachFile][eachRule]
            console.Out.Info(" - ", eachFile, " violated in total : ", count)
            for eachRule in nsiqcppstyle_state.errorPerFile[eachFile].keys():
                console.Out.Info("   * ", eachRule, " : ",
                                 nsiqcppstyle_state.errorPerFile[eachFile][eachRule])


def CloseReport(format):
    if format == "xml":
        global writer
        writer.write("</checkstyle>\n")
        writer.close()
##########################################################################

# ruleMap = {}


def IsRuleUsed(ruleName, ruleNames):
    if ruleNames.count(ruleName) == 0:
        return "false"
    else:
        return "true"


def ReportRules(availRuleName, ruleNames):
    pass
    # global ruleMap
    # ruleMap = {}
    # index = 0
    # ===========================================================================
    # for eachAvailRuleName in availRuleName :
    #    ruleMap[eachAvailRuleName] = index
    #    index += 1
    #
    # if _nsiqcppstyle_state.output_format == 'xml':
    #    writer.write("<rules>\n")
    #    for eachAvailRuleName in availRuleName :
    #        url = "http://nsiqcppstyle.appspot.com/rule_doc/" + eachAvailRuleName
    #        writer.write("<rule name='%s' use='%s' index='%d' ruleDoc='%s'/>\n" % (eachAvailRuleName, IsRuleUsed(eachAvailRuleName, ruleNames), ruleMap[eachAvailRuleName], url ))
    #    writer.write("</rules>\n")
    # ===========================================================================


def StartDir(dirname):
    if _nsiqcppstyle_state.output_format == 'xml':
        pass
# writer.write("<dir name='%s'>\n" % (dirname))


def EndDir():
    if _nsiqcppstyle_state.output_format == 'xml':
        pass
        # writer.write("</dir>\n")


def StartTarget(targetname):
    """ Write Report when each target is analyzed"""
    if _nsiqcppstyle_state.output_format == 'xml':
        global target
        target = targetname
#  writer.write("<target name='%s'>\n" % (targetname))


def EndTarget():
    """ Write Report when each target is ended"""
    if _nsiqcppstyle_state.output_format == 'xml':
        pass  # writer.write("</target>\n")


def StartFile(dirname, filename):
    if _nsiqcppstyle_state.output_format == 'xml':
        writer.write("<file name='%s'>\n" %
                     (os.path.join(target, dirname[1:], filename)))


def EndFile():
    if _nsiqcppstyle_state.output_format == 'xml':
        writer.write("</file>\n")


_nsiqcppstyle_state = nsiqcppstyle_state._nsiqcppstyle_state


def __dict_replace(s, d):
    """Replace substrings of a string using a dictionary."""
    for key, value in d.items():
        s = s.replace(key, value)
    return s


def escape(data, entities={}):
    """Escape &, <, and > in a string of data.

    You can escape other strings of data by passing a dictionary as
    the optional entities parameter.  The keys and values must all be
    strings; each key will be replaced with its corresponding value.
    """

    # must do ampersand first
    data = data.replace("&", "&amp;")
    data = data.replace(">", "&gt;")
    data = data.replace("<", "&lt;")
    if entities:
        data = __dict_replace(data, entities)
    return data


def ErrorInternal(t, ruleName, message):
    """
    Print error
    """
    global rule

    # Remove the known prefix of "rules." from the path
    ruleName = ruleName[6:]

    if t is None:
        return
    if nsiqcppstyle_checker.Search(r"//\s*NS", t.line) is None and \
            not _nsiqcppstyle_state.CheckRuleSuppression(ruleName):
        _nsiqcppstyle_state.IncrementErrorCount(ruleName, t.filename)
        url = ""
        if _nsiqcppstyle_state.showUrl:
            url = "http://nsiqcppstyle.appspot.com/rule_doc/" + ruleName
        if _nsiqcppstyle_state.output_format == 'emacs':
            sys.stdout.write('%s:%s:  %s  [%s] %s\n' % (t.filename, t.lineno,
                                                        message, ruleName, url))
        elif _nsiqcppstyle_state.output_format == 'vs7':
            sys.stdout.write('%s(%s, %s):  %s  [%s] %s\n' % (t.filename, t.lineno,
                                                             t.column, message, ruleName, url))
        elif _nsiqcppstyle_state.output_format == 'eclipse':
            sys.stdout.write('  File "%s", line %d %s (%s)\n' %
                             (t.filename, t.lineno, message, ruleName))
        elif _nsiqcppstyle_state.output_format == 'csv':
            global writer
            writer.writerow(
                (t.filename, t.lineno, t.column, message, ruleName, url))
        elif _nsiqcppstyle_state.output_format == 'xml':
            writer.write("""<error line='%d' col='%d' severity='warning' message='%s' source='%s'/>\n""" %
                         (t.lineno, t.column, escape(message).replace("'", "\""), ruleName))


Error = ErrorInternal


class DummyToken:
    def __init__(self, filename, line, lineno, column):
        self.filename = filename
        self.line = line

        if lineno == 0:
            lineno = 1
        self.lineno = lineno
        self.column = column